Use the frequency histogram to complete the following parts. (a) Determine the number of classes. (b) Estimate the greatest and least frequencies. (c) Determine the class width. (d) Describe any patterns with the data. (a) There are classes. (Type a whole number.) (b) The least frequency is about (Round to the nearest whole number as needed.) The greatest frequency is about (Round to the nearest whole number as needed.) (c) The class width is. (Type an integer or a decimal. Do not round.) (d) What pattern does the histogram show? O A. About half of the employees' salaries are between $40,000 and $49,000. OB. About half of the employees' salaries are between $50,000 and $59,000. OC. Most employees make less than $34,000 or more than $60,000. O D. Less than half of the employees make between $35,000 and $59,000. 300- 200 100- 0- Employee Salaries 32 37 42 47 52 57 62 Salary (in thousands of dollars) dou Q

Find the mode of the data set: 13, 32, 25, 27, 13 O 22 O 13 O 24.5 O 25 Eo search F3 F4 F5 F6 F7 F8 F9 2$ % &

Match these values of r with the accompanying scatterplots: - 0.996, – 1, 0.996, 0.736, and 0.371. Click the icon to view the scatterplots. .... Match the values of r to the scatterplots. Scatterplot 1, r = Scatterplot 2, r= Scatterplot 3, r= Scatterplot 4, r = Scatterplot 5, r=

In a survey, 2400 zoo attendees are asked to choose their favorite. The results are shown in the following table. (a) Find the percentage for each type of animal. Number of zoo attendees Type of animal Percentage % Кoala 216 Jaguar 384 % Anteater 1104 Gorilla 696 (b) Construct a percent bar graph for the data. 25% 25% 25% 25% Drag to adjust 0% 25% 50% 75% 100% Кoala Jaquar Anteater Gorilla

The weights, in pounds, of packages on a delivery truck are shown in the stem-and-leaf plot. Find the mean, the median, and the mode of the data, if possible. If any measure cannot be found or does not represent the center of the data, explain why. ... OA. The mean is 0 36 1 0347 2 2333669 3 045556789 4 01346 5 5 Key: 30=30 Find the mean. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to one decimal place as needed.) OB. The mean cannot be calculated because the sample size is too small. OC. The mean cannot be calculated because the data are at the nominal level of measurement. D. The mean cannot be calculated because there is an even number of data entries.

What are the relative frequencies

The data to the right represent the number of chocolate chips per cookie in a random sample of a name brand and a store brand. Complete parts (a) to (c) below.. 10 N (a) Draw side-by-side boxplots for each brand of cookie. Label the boxplots "N" for the name brand and "S" for the store brand. Choose the correct answer below. OA. OB. O C. C N I 10 on he Full data set Name Brand Store Brand 26 23 32 28 33 15 29 22 31 21 17 27 23 35 25 28 19 26 23 22 28 24 24 24 22 28 +

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A student was interested in the cigarette-smoking habits of college students and collected data from an unbiased random sample of students. The data are summarized in the following table. Males who smoke Males who do not smoke Females who smoke Females who do not smoke What type of chart best represents the relative class frequencies? Multiple Choice Pie chart Box plot Frequency polygon 10 40 15 60 Scatterplot

Dr. A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He stands outside Petco and asks people what kind of pet they own. This is the result of his survey: dog=1; cat=2; bird=3; reptile=4; fish=5; other=6 1,1,2,2,2,1,1,3,2,3,1,1,1,2,2,4,4,2,2,1,1,1,5,4,3,4,1,1,1,2,2,6,1,1,2,2,1,2,1,2,6,3,4,5